Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन
JEE Main & Advanced
Chemistry
Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन
Question Bank
Colloids Emulsion, Gel and Their properties with application
question_answer
Size of colloidal particle is [CPMT 1988; MP PMT 1991; RPET 2000]
A) 1 to 10 Å
B) 20 to 50 Å
C) 10 to 1000 Å
D) 1 to 280 Å
Correct Answer:
C
Solution :
The particle size is in the order \[10{\AA}-1000{\AA}\].